The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 15, 2012
Filed:
Feb. 13, 2007
Applicant:
Andreas Wawrla, Widnau, CH;
Inventor:
Andreas Wawrla, Widnau, CH;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 24/12 (2006.01); B01D 35/027 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a filter cartridge for insertion into a water supply tank of a beverage dispenser, such as an espresso machine or the like, in which filter bed formed from filter material is arranged, wherein a connection to the outlet of the filter cartridge is provided to a connector element of the water tank. The invention is characterized in that in the filter bed () at least one region is provided through which flow passes from top to bottom.